This document provides information on Alcoil's MicroChannel evaporator and heat pump coil products. It describes the key features and advantages of Alcoil's microchannel coil technology, including vertical microchannel tubes, a built-in direct expansion distributor, high performance fins, and water shedding capabilities. It also provides details on various product models, including the E & HP series for 1/2 to 20 ton capacities, the 2E & 2HP series for 10 to 40 ton capacities, mounting options, applications, coatings, and software.
ABLETECH ENGINEERING is an Indian company that designs and manufactures industrial process equipment such as heat exchangers, oil coolers, condensers, and radiators. The document provides an overview of ABLETECH's vision, mission, products, manufacturing capabilities, and clientele which includes major Indian companies across various industries.
The document discusses closed-loop cooling systems and recommends a cooling tower plus plate heat exchanger system. This system provides a closed cooling circuit while using less energy than traditional closed-circuit cooling towers. It costs less to purchase and operate due to using less total HP. The heat exchanger plates are stainless steel and more accessible than the coil in traditional towers, making maintenance and cleaning easier. The system prevents downtime from corrosion and has a longer warranty.
This document discusses reboilers used in process industries. It describes three main types of reboilers: forced circulation reboilers, natural circulation (thermosyphon) reboilers, and kettle type reboilers. Selection factors for the different reboiler types include cleanability, corrosion resistance, operating pressures and temperatures, and boiling fluid characteristics. Variables that influence reboiler design include pressure drop, mass velocity, flow patterns, tube orientation, critical heat flux conditions, and thermal hydraulics. The document also presents a case study on how reboiler temperature and retention time can affect degradation of monoethylene glycol at varying concentrations.
This document provides information on Ingersoll Rand reciprocating air compressors. It summarizes the company's history of innovation in compressor technology since 1872. It then provides details on their single-stage and two-stage compressor models for various applications, including packaged options, available voltages, dimensions and other specifications. The document emphasizes Ingersoll Rand compressors' efficiency, reliability and longevity through proven design and enhancements over many decades.
C.B. Trading Corporation has been supplying industrial products like valves, pipe fittings, and hydraulic equipment in India since 1966. They offer customized solutions and products from various manufacturers. Their goal is to achieve customer satisfaction through competitive prices, prompt delivery, and good product quality under the leadership of Nilesh Kadakia. They have an annual turnover of approximately 2 crores Rs. and serve customers globally.
The document provides instructions for safely operating and maintaining a plate heat exchanger. It emphasizes that protective gloves and shrouds should always be worn when handling plates to avoid injuries. The main components of parallel flow units are described, including frame plates, pressure plates, tightening bolts, channel plates, and gaskets. Heat is transferred between media flowing through narrow passages separated by thin metal walls and gaskets.
This document summarizes Evapco's products and services. It discusses Evapco's history and facilities worldwide. It provides an overview of Evapco's main product lines, including open cooling towers, closed circuit coolers, and water treatment systems. It highlights the features and benefits of Evapco's induced draft counterflow cooling towers, including their efficient design and ease of maintenance.
ABLETECH ENGINEERING is an Indian company that designs and manufactures industrial process equipment such as heat exchangers, oil coolers, condensers, and radiators. The document provides an overview of ABLETECH's vision, mission, products, manufacturing capabilities, and clientele which includes major Indian companies across various industries.
The document discusses closed-loop cooling systems and recommends a cooling tower plus plate heat exchanger system. This system provides a closed cooling circuit while using less energy than traditional closed-circuit cooling towers. It costs less to purchase and operate due to using less total HP. The heat exchanger plates are stainless steel and more accessible than the coil in traditional towers, making maintenance and cleaning easier. The system prevents downtime from corrosion and has a longer warranty.
This document discusses reboilers used in process industries. It describes three main types of reboilers: forced circulation reboilers, natural circulation (thermosyphon) reboilers, and kettle type reboilers. Selection factors for the different reboiler types include cleanability, corrosion resistance, operating pressures and temperatures, and boiling fluid characteristics. Variables that influence reboiler design include pressure drop, mass velocity, flow patterns, tube orientation, critical heat flux conditions, and thermal hydraulics. The document also presents a case study on how reboiler temperature and retention time can affect degradation of monoethylene glycol at varying concentrations.
This document provides information on Ingersoll Rand reciprocating air compressors. It summarizes the company's history of innovation in compressor technology since 1872. It then provides details on their single-stage and two-stage compressor models for various applications, including packaged options, available voltages, dimensions and other specifications. The document emphasizes Ingersoll Rand compressors' efficiency, reliability and longevity through proven design and enhancements over many decades.
C.B. Trading Corporation has been supplying industrial products like valves, pipe fittings, and hydraulic equipment in India since 1966. They offer customized solutions and products from various manufacturers. Their goal is to achieve customer satisfaction through competitive prices, prompt delivery, and good product quality under the leadership of Nilesh Kadakia. They have an annual turnover of approximately 2 crores Rs. and serve customers globally.
The document provides instructions for safely operating and maintaining a plate heat exchanger. It emphasizes that protective gloves and shrouds should always be worn when handling plates to avoid injuries. The main components of parallel flow units are described, including frame plates, pressure plates, tightening bolts, channel plates, and gaskets. Heat is transferred between media flowing through narrow passages separated by thin metal walls and gaskets.
This document summarizes Evapco's products and services. It discusses Evapco's history and facilities worldwide. It provides an overview of Evapco's main product lines, including open cooling towers, closed circuit coolers, and water treatment systems. It highlights the features and benefits of Evapco's induced draft counterflow cooling towers, including their efficient design and ease of maintenance.
This document summarizes a technical seminar on thermosyphon reboilers and their operational characteristics. It begins with an introduction to reboilers and thermosyphon reboilers. It then discusses the working principles and types of thermosyphon reboilers, including vertical and horizontal designs. The document reviews the operational characteristics of thermosyphon reboilers and how they are influenced by factors like temperature difference, operating pressure, and pipe diameter. It also compares advantages and disadvantages of vertical and horizontal designs. Finally, it discusses common industrial applications of thermosyphon reboilers and concludes with a summary of key points and references.
Stress analysis of storage tank piping - Jeba AnandJeba Anand Nadar
1. The document discusses stress analysis of storage tank piping. It covers classification of tanks based on fluid type and construction, modeling of tanks in Caesar software, API 650 calculations, and nozzle checks as per API 650 standards.
2. Key points include classification of tanks as fixed roof, floating roof, horizontal pressure, and Horton sphere types. Modeling of tanks in Caesar involves defining displacements for tank settlement and bulging. Nozzle checks involve verifying loads do not exceed allowable limits given tank dimensions and properties.
3. Piping connected to tanks must be properly routed and supported, accounting for tank behavior due to settlement, thermal growth, and bulging under liquid head pressure. Spring supports may
The document compares the operating concepts of different types of LESER safety valves:
1) Pilot Operated Safety Valves (POSVs) use a pilot valve to actuate the main valve based on the sensed inlet pressure. Closing forces increase as system pressure approaches set pressure, ensuring tightness close to set pressure.
2) Supplementary Loading Systems (SLS) use external compressed air and an actuator to apply constant additional pressure on the main valve, ensuring seat tightness up to set pressure.
3) Spring Loaded Safety Valves (SLSVs) operate using a net spring force. The closing force decreases as system pressure approaches set pressure.
Lined Ball Valves Provide Corrosion ProtectionCTi Controltech
The document provides information on various lined ball valves and related products from Atomac/Flowserve including:
- AKH3 standard port and AKH2A full port lined ball valves that provide bubble-tight shutoff and low maintenance stem seals.
- V-port control valves and actuation options for precise throttling of corrosive media.
- Three-way AMP3 lined ball valves for corrosive diverter applications.
- Ceramic lined AKH5 valves for abrasive slurries and high temperature corrosives.
- Sampling valves, sight glasses, and check valves with corrosion resistant fluoropolymer linings for visual inspection and flow control of toxic chemicals
Cooling Tower:-By Using More Efficient Equipment Increase EfficiencyMayursinh Solanki
This Project Is Done Over ONGC Hazira Plant At Phase-I Cooling Tower.In This Slide Show,We Want To Give You Some New Ideas About Equipment Like Fills,Drift Eliminator,Storage Tank,ect.
Wareender Sealless Magnetic Drive Pumps Overviewwarrenderltd
This document provides an overview of Warrender's mag-drive pump range, including centrifugal, turbine, and rotary pump designs made of alloy and non-metallic materials. The company aims to provide environmentally friendly pumping solutions. The pumps feature magnetic drive couplings for zero emissions and maximum safety. Three pump designs - centrifugal, turbine, and rotary - provide complete hydraulic coverage for applications such as corrosive chemicals and demanding alloy services.
Airmac provides premium blower packages through innovative design and superior construction. They offer a range of blower, motor, and package options to suit various applications. Airmac was founded on principles of quality and innovation, and has 20 years of experience supplying blower packages internationally.
The document discusses the components and operation of coal feeders and coal mills used in coal-fired power plants. It describes the technical details and constructional features of the coal feeder, which uses a gravimetric feeder to continuously weigh and proportionally control the rate of coal fed. It also details the components and functioning of bowl mills, which pulverize raw coal through centrifugal force and grinding rolls. The primary functions of the coal feeder and coal mill are to accurately meter and pulverize coal for efficient combustion in the plant boilers.
The combination of three factors such geometry configuration, optimized pipe diameters and special high efficiency fins, allows to improve the following features:
§ maximum capacity in relation to the heat exchanger size;
§ optimized pressure drops of the primary fluid thanks to the use of different tube diameters and achievable circuits; § possibility to select the optimal unit thanks to the use of different modules.
This document provides details on designing a kettle reboiler to vaporize n-butane. It includes:
1) A step-by-step example design for vaporizing 5000 kg/h of n-butane using a kettle reboiler with U-tubes and steam as the heat source. Calculations are shown for required heat transfer area, boiling heat transfer coefficient, and heat exchanger effectiveness.
2) Considerations for kettle reboiler design like tube arrangement, pitch, and shell sizing based on heat flux. Equations are provided for maximum heat flux and vapor velocity.
3) General design guidelines for kettle reboilers like using a logarithmic mean
This document discusses gas turbine fuel flexibility and the use of different fuel sources like LNG. It notes that customers are concerned about gas interchangeability and flexibility given changes like increased LNG imports. The document covers different fuel types and properties, technologies for fuel delivery, and how gas turbine designs impact fuel flexibility and emissions. It analyzes factors like the Wobbe index, hydrocarbon dew point, and fuel composition that influence interchangeability and equipment operability.
This document provides an overview of piping systems and components. It discusses that piping is used to convey liquids, gases, or materials through a tubular system. Key piping components include pipes, fittings, flanges, valves, and strainers. Common piping materials include carbon steel, alloy steels, and stainless steels. The document also discusses piping design considerations like material selection, insulation, supports, flexibility analysis, and piping and instrumentation diagrams (P&IDs). Piping stress analysis is conducted to ensure stresses from pressures, temperatures, and other loads do not exceed design limits.
This chapter discusses the engineering mechanics of bins, silos, and stacks. Key points include:
- Proper bin design requires understanding why solids do not always flow easily and can develop rat holes, transient arches, or dead storage zones.
- The relationship between shear and normal stresses is important, defined by the kinematic angle of friction. Typical friction angles are provided for common solids and materials.
- Two types of solid flow can occur - mass flow along walls or funnel flow through the center. Proper design depends on predicting the flow pattern.
- Stack design is similar to tower design but simpler since stacks have fewer attachments. Vortex shedding can be controlled using helical vortex
Shell and tube heat exchangers offer large surface areas and efficient heat transfer in a compact design. They are widely used in industries for applications like cooling, heating, condensation, and evaporation. Glass shell and tube heat exchangers provide universal corrosion resistance and excellent heat transfer due to their smooth surfaces which reduce fouling. They are available in three basic models depending on the materials of construction for the shell and tubes. Dimensional specifications, construction features, and applications are provided.
Ever wondered exactly what we offer for geothermal heat pumps? Check out this slide show for an in depth introduction to our residential product line, along with our history, a tour of the plant, and more!
Piping Technology & Products, Inc. is an engineering company that manufactures pipe supports, expansion joints, and other fabricated products. It has over 700 employees including 75 engineers and designers, some with PhDs. The company aims to provide excellent collaboration and support to customers. It owns several subsidiary companies and has an ISO certified 450,000 square foot manufacturing facility in Houston, Texas.
The new Dual Flow Unit Coolers have been designed for industrial refrigeration and air conditioning applications. They offer a wide range of models with fan diameters from 500mm to 630mm and cooling capacities from 7kW to 175kW. The units feature high efficiency fans, optimized heat exchangers, robust construction, and optional defrosting systems. They are suitable for installation in cold rooms, refrigerated warehouses, and industrial processing facilities.
Modular self-contained dryer modules incorporate all controls,diagnostics, filtration, and valved connection points to provide easy installation and startup. Combine multiple units to increase capacity and provide redundancy.
Alcoil produces high efficiency microchannel condensers ranging from 1⁄2 to 40 tons. Their condensers use advanced microchannel tube and fin technology to achieve higher performance in a smaller size using less refrigerant and weight compared to traditional designs. Key features include custom sizes, robust construction, high performing louvered fins, vertical microchannel tubes, and an integrated mini-receiver.
EVAPCO Alcoil is a leading manufacturer of microchannel heat exchanger coils located in York, Pennsylvania. As a wholly owned subsidiary of EVAPCO, Inc., EVAPCO Alcoil produces brazed aluminum heat exchangers for HVAC/R and industrial applications. Their microchannel technology offers higher performance, smaller size, and lower costs compared to traditional fin and tube coils. EVAPCO Alcoil serves OEM customers globally with a variety of microchannel coil models.
This document summarizes a technical seminar on thermosyphon reboilers and their operational characteristics. It begins with an introduction to reboilers and thermosyphon reboilers. It then discusses the working principles and types of thermosyphon reboilers, including vertical and horizontal designs. The document reviews the operational characteristics of thermosyphon reboilers and how they are influenced by factors like temperature difference, operating pressure, and pipe diameter. It also compares advantages and disadvantages of vertical and horizontal designs. Finally, it discusses common industrial applications of thermosyphon reboilers and concludes with a summary of key points and references.
Stress analysis of storage tank piping - Jeba AnandJeba Anand Nadar
1. The document discusses stress analysis of storage tank piping. It covers classification of tanks based on fluid type and construction, modeling of tanks in Caesar software, API 650 calculations, and nozzle checks as per API 650 standards.
2. Key points include classification of tanks as fixed roof, floating roof, horizontal pressure, and Horton sphere types. Modeling of tanks in Caesar involves defining displacements for tank settlement and bulging. Nozzle checks involve verifying loads do not exceed allowable limits given tank dimensions and properties.
3. Piping connected to tanks must be properly routed and supported, accounting for tank behavior due to settlement, thermal growth, and bulging under liquid head pressure. Spring supports may
The document compares the operating concepts of different types of LESER safety valves:
1) Pilot Operated Safety Valves (POSVs) use a pilot valve to actuate the main valve based on the sensed inlet pressure. Closing forces increase as system pressure approaches set pressure, ensuring tightness close to set pressure.
2) Supplementary Loading Systems (SLS) use external compressed air and an actuator to apply constant additional pressure on the main valve, ensuring seat tightness up to set pressure.
3) Spring Loaded Safety Valves (SLSVs) operate using a net spring force. The closing force decreases as system pressure approaches set pressure.
Lined Ball Valves Provide Corrosion ProtectionCTi Controltech
The document provides information on various lined ball valves and related products from Atomac/Flowserve including:
- AKH3 standard port and AKH2A full port lined ball valves that provide bubble-tight shutoff and low maintenance stem seals.
- V-port control valves and actuation options for precise throttling of corrosive media.
- Three-way AMP3 lined ball valves for corrosive diverter applications.
- Ceramic lined AKH5 valves for abrasive slurries and high temperature corrosives.
- Sampling valves, sight glasses, and check valves with corrosion resistant fluoropolymer linings for visual inspection and flow control of toxic chemicals
Cooling Tower:-By Using More Efficient Equipment Increase EfficiencyMayursinh Solanki
This Project Is Done Over ONGC Hazira Plant At Phase-I Cooling Tower.In This Slide Show,We Want To Give You Some New Ideas About Equipment Like Fills,Drift Eliminator,Storage Tank,ect.
Wareender Sealless Magnetic Drive Pumps Overviewwarrenderltd
This document provides an overview of Warrender's mag-drive pump range, including centrifugal, turbine, and rotary pump designs made of alloy and non-metallic materials. The company aims to provide environmentally friendly pumping solutions. The pumps feature magnetic drive couplings for zero emissions and maximum safety. Three pump designs - centrifugal, turbine, and rotary - provide complete hydraulic coverage for applications such as corrosive chemicals and demanding alloy services.
Airmac provides premium blower packages through innovative design and superior construction. They offer a range of blower, motor, and package options to suit various applications. Airmac was founded on principles of quality and innovation, and has 20 years of experience supplying blower packages internationally.
The document discusses the components and operation of coal feeders and coal mills used in coal-fired power plants. It describes the technical details and constructional features of the coal feeder, which uses a gravimetric feeder to continuously weigh and proportionally control the rate of coal fed. It also details the components and functioning of bowl mills, which pulverize raw coal through centrifugal force and grinding rolls. The primary functions of the coal feeder and coal mill are to accurately meter and pulverize coal for efficient combustion in the plant boilers.
The combination of three factors such geometry configuration, optimized pipe diameters and special high efficiency fins, allows to improve the following features:
§ maximum capacity in relation to the heat exchanger size;
§ optimized pressure drops of the primary fluid thanks to the use of different tube diameters and achievable circuits; § possibility to select the optimal unit thanks to the use of different modules.
This document provides details on designing a kettle reboiler to vaporize n-butane. It includes:
1) A step-by-step example design for vaporizing 5000 kg/h of n-butane using a kettle reboiler with U-tubes and steam as the heat source. Calculations are shown for required heat transfer area, boiling heat transfer coefficient, and heat exchanger effectiveness.
2) Considerations for kettle reboiler design like tube arrangement, pitch, and shell sizing based on heat flux. Equations are provided for maximum heat flux and vapor velocity.
3) General design guidelines for kettle reboilers like using a logarithmic mean
This document discusses gas turbine fuel flexibility and the use of different fuel sources like LNG. It notes that customers are concerned about gas interchangeability and flexibility given changes like increased LNG imports. The document covers different fuel types and properties, technologies for fuel delivery, and how gas turbine designs impact fuel flexibility and emissions. It analyzes factors like the Wobbe index, hydrocarbon dew point, and fuel composition that influence interchangeability and equipment operability.
This document provides an overview of piping systems and components. It discusses that piping is used to convey liquids, gases, or materials through a tubular system. Key piping components include pipes, fittings, flanges, valves, and strainers. Common piping materials include carbon steel, alloy steels, and stainless steels. The document also discusses piping design considerations like material selection, insulation, supports, flexibility analysis, and piping and instrumentation diagrams (P&IDs). Piping stress analysis is conducted to ensure stresses from pressures, temperatures, and other loads do not exceed design limits.
This chapter discusses the engineering mechanics of bins, silos, and stacks. Key points include:
- Proper bin design requires understanding why solids do not always flow easily and can develop rat holes, transient arches, or dead storage zones.
- The relationship between shear and normal stresses is important, defined by the kinematic angle of friction. Typical friction angles are provided for common solids and materials.
- Two types of solid flow can occur - mass flow along walls or funnel flow through the center. Proper design depends on predicting the flow pattern.
- Stack design is similar to tower design but simpler since stacks have fewer attachments. Vortex shedding can be controlled using helical vortex
Shell and tube heat exchangers offer large surface areas and efficient heat transfer in a compact design. They are widely used in industries for applications like cooling, heating, condensation, and evaporation. Glass shell and tube heat exchangers provide universal corrosion resistance and excellent heat transfer due to their smooth surfaces which reduce fouling. They are available in three basic models depending on the materials of construction for the shell and tubes. Dimensional specifications, construction features, and applications are provided.
Ever wondered exactly what we offer for geothermal heat pumps? Check out this slide show for an in depth introduction to our residential product line, along with our history, a tour of the plant, and more!
Piping Technology & Products, Inc. is an engineering company that manufactures pipe supports, expansion joints, and other fabricated products. It has over 700 employees including 75 engineers and designers, some with PhDs. The company aims to provide excellent collaboration and support to customers. It owns several subsidiary companies and has an ISO certified 450,000 square foot manufacturing facility in Houston, Texas.
The new Dual Flow Unit Coolers have been designed for industrial refrigeration and air conditioning applications. They offer a wide range of models with fan diameters from 500mm to 630mm and cooling capacities from 7kW to 175kW. The units feature high efficiency fans, optimized heat exchangers, robust construction, and optional defrosting systems. They are suitable for installation in cold rooms, refrigerated warehouses, and industrial processing facilities.
Modular self-contained dryer modules incorporate all controls,diagnostics, filtration, and valved connection points to provide easy installation and startup. Combine multiple units to increase capacity and provide redundancy.
Alcoil produces high efficiency microchannel condensers ranging from 1⁄2 to 40 tons. Their condensers use advanced microchannel tube and fin technology to achieve higher performance in a smaller size using less refrigerant and weight compared to traditional designs. Key features include custom sizes, robust construction, high performing louvered fins, vertical microchannel tubes, and an integrated mini-receiver.
EVAPCO Alcoil is a leading manufacturer of microchannel heat exchanger coils located in York, Pennsylvania. As a wholly owned subsidiary of EVAPCO, Inc., EVAPCO Alcoil produces brazed aluminum heat exchangers for HVAC/R and industrial applications. Their microchannel technology offers higher performance, smaller size, and lower costs compared to traditional fin and tube coils. EVAPCO Alcoil serves OEM customers globally with a variety of microchannel coil models.
design of shell and tube heat exchanger by using chemcad simulation software v.7, this ppt helps to provide the basic knowledge of design with TEMA type heat exchanger. The heat exchanger is widely used in industries, this exchanger exchanges heat to get the desired temperature of output and efficient way to exchange heat between to liquids. This is based on NRTL MODEL
Desuperheating, sometimes called attemperation or steam conditioning, is the reduction of gas temperature. Its most common application is the reduction of temperature in a steam line through the direct contact and evaporation of water. Most Desuperheaters incorporate the venturi design which uses the velocity of the steam to atomize the cooling water. In addition, Ejector Atomizing Desuperheaters, Attemperator Desuperheaters, Surface Absorption Desuperheaters and Mechanical Atomizing Desuperheater designs are available. In most types, water pressure requirements are the same as the steam line pressure.
Water cooled centrifugal chillers. An exceptionally energy efficient water-cooled chiller range featuring oil-free Turbocor compressors with еconomizers, flooded evaporators and offering a green, low-GWP R1234ze refrigerant. A vast range of Powerstream Turbo models and options provides exibility, tailored precisely to the customer requirements allowing to design truly ecient cooling solutions for
every application.
Powerstream Turbo has been designed for year-round mission-critical service. In a 24/7 world, keeping facilities up and running is critical, and we paid special attention to control
and monitoring functionality, as well as to operational reliability and ease of maintenance. Due to its excellent eciency at part-load conditions, Powerstream Turbo is an excellent
economy solution for applications where the heat load is not constant and/or expected to grow. The synergy of modern technology, eciency and reliability enables Powerstream
Turbo to be used in the most demanding applications.
Updated Summary Lincoln Power Point PresentationDavid Page
The document provides an agenda and overview of Lincoln Associates, a manufacturer's representative specializing in HVAC&R equipment. It discusses Lincoln Associates' experience and the lines of equipment it represents, which include industrial heating, humidification, dehumidification, air handling units, and more. It also provides product specifications and details on various direct-fired, unit heater, refrigeration, infrared heating, and make-up air/ventilation system product lines such as air turnover units, evaporative coolers, and custom coils.
Fidvi Refrigeration Industries is leading manufacturers in all type of HVAC products. We are based in Mumbai with state of art infrastructure for high end manufacturing. We strive our manufacturing facility for implementation of advanced technology & International standard operating processes. Finding extensive usage in meeting the refrigeration and air conditioning needs arising at client's end, the range we offer include condenser, cooling coil, unit cooler, diffuser, double circuit cooling coil, tube type cooling coil, chill water cooling coil, steam heating coil, marine oil cooler, refrigeration radiator, fan coil unit and air handling unit. We offer a complete range of High Integrity HVAC equipment suitable for use worldwide including Harsh Environments.
We Believe In :
• Treat all people with respect and dignity; value differences
• Pursue an unrelenting quest for quality; use speed and simplicity to achieve goals
• Conduct ourselves with the highest level of integrity and business ethics
• Place the interests of customers first; our success depends on your success
• Commit to teamwork; seek out and use the ideas and skills of all associates
• Reach for the highest standards of performance; show a passion for winning
This document introduces the Albion Ultrasteel unvented hot water cylinder range. It provides details on the product line including capacities from 120 to 300 liters, materials used, insulation, heat exchanger design, fittings and connections. It highlights features such as durable duplex stainless steel construction, high efficiency coil-in-coil heat exchanger, 50mm foam insulation and long life immersion heaters. Specification tables and diagrams are included showing cylinder dimensions, weights and reheat performance. The document emphasizes the range's quality, reliability and compatibility with solar heating systems.
The document describes the Hazloc Heaters HUH2 series of industrial-grade hydronic unit heaters. Key points:
- The HUH2 heaters are designed for hazardous and severe-duty locations, especially for the oil & gas industry.
- They have a rugged design and can operate at pressures up to 400 PSIG. Six sizes are available in single-pass or multi-pass configurations.
- The heaters can be used with steam, hot water, glycol, or other non-lethal fluids. The core is removable and the connections can be reversed.
- Hazloc Heaters provides a sizing and selection program to help customers choose the appropriate heater for their needs
The document provides information about Alcoil's F Series microchannel coils. Key points:
- The F Series coils use microchannel tubes for enhanced fluid and heat transfer performance. They are designed for fluid-to-air applications from 1/4 to 30 tons capacity.
- Coils are available in custom and standard sizes from 4"x4" to over 80"x144" with mounting brackets, studs, or nuts for easy installation.
- Coils feature high performance louvered fins, vertical microchannel tubes, and ultra-low pressure drop headers.
- Connections include MPT, copper, and special materials. Models include 1.25V and 1.25LV
The document provides specifications for various refrigeration evaporator models produced by Vahid Refrigeration Industries Co. It describes the SKE, SB, TF2, and EHT models. The evaporators are produced between certain kW capacities in a certain number of models. They have advanced coil designs and features like axial fans, aluminum fin waves, compatibility with various refrigerants, and nitrogen charging.
BERR Industry provides process equipment design, manufacturing, and commissioning services. They have over 25 years of experience serving industries like oil and gas. Their services include engineering, 3D modeling, manufacturing of items like heat exchangers, cooling towers, filters, and general process equipment. BERR also has extensive workshop facilities for machining, repair, and new product manufacturing. They are a one-stop shop for parts manufacturing, rebuilding, and installation of machinery.
Configured Water Cooled Screw Chiller Presentation rev 01.pptAmitVerma364544
This document summarizes the key features and benefits of Blue Star's new configured screw chiller series. The configurable series allows for customization of capacity, efficiency levels, flow rates, and sizes. It has a more efficient twin screw compressor, optimized heat exchangers, low starting current, and meets industry standards for efficiency. The chillers can be remotely monitored and come with ASME certification and an in-house testing facility.
The document provides technical specifications for Carrier's 42GWC hydronic cassette fan coil unit. It includes details on the unit's air flow rates, cooling and heating capacities, dimensions, electrical requirements, and performance data for various models. Ordering information is also provided, with notes on installation, maintenance, and applicable standards.
Kammer valves are designed to handle a wide range of service conditions: pressures from vacuum to 4000 bar and temperatures from minus 269 degrees C to plus 400 degrees C. Body materials include all common stainless steels, in addition to plastics and exotic alloys.
The document discusses Dimplex's EC-Eau range of unvented hot water cylinders, including:
- Standard, solar, and heat pump models in a range of sizes from 100-300 litres.
- Features like stainless steel construction, foam insulation, safety components, and connections.
- Benefits including mains water pressure, high flow rates, fast reheat, and compatibility with renewables.
- Cylinders are supplied with components for installation and have a 25 year warranty on the inner cylinder.
American Electric Power operates HRSGs from Nooter/Eriksen at three facilities. The Oologah and Waterford facilities each have two units from 1999 and 2000 respectively with GE 7FA turbines. The Stall facility has two units from 2007 with Siemens 501FD2 turbines.
Nooter/Eriksen addressed topics including the thermal design of HRSGs, potential issues and concerns. Regarding thermal design, they discussed materials, finning, heating surface configurations, economizer design and related challenges. Potential issues covered included inlet duct liner damage, distribution grid failures, condensate management challenges, improvements for cycling operation, and flow accelerated corrosion.
This document provides information about services offered by 3 Tiger Industrial Services and their partners. 3 Tiger Industrial Services offers services such as refurbishing burners, supplying lighting, and fabricating boiler liner plates. They work with partners that provide air cooled condenser cleaning systems, internal heat exchanger cleaning, and manufacture air cooled condensers. The document describes the cleaning technologies and equipment offered by their partners AX Systems and KROK-EILAF for cleaning condensers and heat exchangers. It also provides an overview of air cooled condenser manufacturer Hamon Group.
Lambda range of chilled water close control air conditioning units are based on newly developed microchannel heat exchangers that provide up to 84.2 kW/kW EER and up to 40% higher efficiency compared to traditional designs. The units are available in 4 enclosure sizes and 3 performance grades, for a total of 12 models. Key features include EC fans with advanced control, automatic fluid balancing, and a lightweight yet durable construction.
La válvula de mariposa es una válvula que puede ser utilizada para servicio ON/OFF o para regular el flujo. El mecanismo de cierre tiene forma de disco. El funcionamiento es similar al de la válvula de bola, ya que permite un cierre rápido con un giro de 90º.
The butterfly valve can be used for ON/OFF service or to regulate flow. The closing mechanism has a disk shape. Operates like a ball valve, allowing fast closing with a 90º turn.
Similar to Evaporator heat pump_product guide (20)
The document describes the Lightstream Scroll UltraCompact II air-cooled chiller family. It provides capacity-matched cooling, precise thermal parameters, and waterflow. It offers extreme energy efficiency with EER up to 3.29, a compact and lightweight design, and optional features like evaporative pre-cooling and heat recovery options. The chillers use scroll compressors, microchannel condenser coils, and EC fans to achieve high performance while minimizing footprint and delivering best-in-class efficiency.
This document provides specifications for various drycooler models from BORA and Mistral. It includes information on capacity ranges, fan diameters, number of fans, dimensions, identification codes, and technical specifications for each model including capacity, surface area, air flow, sound pressure, fan details, and dimensions.
This document provides specifications for various air-cooled condenser models in the BORA and Mistral C series. The models include single, dual, and triple fan configurations with capacities ranging from 14 to 253 kW. Dimensions, sound levels, airflow and other technical details are given for each model configuration.
This document provides specifications for various drycooler and air-cooled condenser models from BORA and Mistral. It lists the models' capacities, dimensions, fan details, sound levels and other technical specifications. The models include drycoolers from the BORA MDC and Mistral C series with capacities ranging from 34kW to 386kW. It also lists air-cooled condenser models from the BORA 50 series with capacities from 14kW to 230kW. Technical details like coil length, number of fans, motor type and electrical specifications are provided for each individual model.
This document provides specifications for various drycooler models from BORA and Mistral. It includes information on capacity ranges, fan diameters, number of fans, dimensions, identification codes, and technical specifications for each model including capacity, surface area, air flow, sound pressure, fan configuration, power requirements, and inlet/outlet sizes.
Lambda In-Row offers a state-of-the-art row-level cooling solution for data centers using microchannel evaporators. It provides exceptional cooling capacity of up to 180kW/m2 and superior energy efficiency compared to competitors. The small unit outperforms traditional large CRAC units while saving valuable data center space and reducing installation costs.
The document provides information about the Lightstream Scroll UltraCompact air-cooled chiller family. It notes that the chillers feature a compact and lightweight design with microchannel condensing coils, an aluminum frame and paneling. They are available in 5 frame sizes with a total of 18 models and options. The chillers deliver precise temperature control and efficient performance through features like EC fans, microchannel heat exchangers, scroll compressors, and electronic expansion valves.
The document provides information on coating options for epoxy electrocoat, including a list of substances that are not recommended for use with epoxy electrocoat and notes on its intended uses and limitations. It then describes the two coating options offered by Alcoil - epoxy electrocoat and thermoguard polyurethane - and provides more details on epoxy electrocoat, including its recommended uses, specifications, and chemical resistance.
The document describes Alcoil's MicroCondenser product line for cooling applications from 20 to 2000 watts. The MicroCondenser uses microchannel technology to provide a compact and lightweight heat exchanger. It can be used as a condenser or evaporator in refrigeration systems with R134a, R404a, R407c or R410a. The MicroCondenser is available in various standard and custom sizes and shapes with performance ranging from 135 to 1980 BTU/hr depending on the model and airflow.
This document provides information about Easystream packaged scroll chillers, including:
- They are available in air-cooled and water-cooled models with cooling capacities ranging from 40-480kW.
- They have a compact design suitable for both indoor and outdoor installations and use scroll compressor technology.
- Detailed technical specifications are provided for 52 air-cooled and water-cooled chiller models, including cooling capacity, dimensions, electrical data, refrigerant details, and flow rates.
Delta's CW/CWU chilled water cooling system provides precise temperature and humidity control for data centers. It is available in multiple configurations including downflow or upflow designs, integrated or underfloor fans, and standard or high heat exchanger densities. The system features highly efficient EC fans and evaporator coils, dual independent cooling circuits for flexibility and reliability, and advanced controls. Capacities range from 50 to 280 kW.
Lambda range of chilled water close control air conditioning units provides precise thermal and humidity control with high energy efficiency. The units feature newly developed microchannel heat exchangers in a Λ-shaped design that achieve up to 70.2 kW/kW EER. They are available in 12 models across 4 enclosure sizes and 3 performance grades to design flexible cooling solutions for mission critical applications like data centers.
- The document describes an In-Rack chilled water cooling unit for data center applications with a cooling capacity of 30 kilowatts and an operating weight of 35kg.
- It features a microchannel evaporator that ensures high cooling capacity and energy efficiency with an EER of about 400.
- The unit can be attached to standard server racks and handles heat load close to the source for high energy efficiency.
DeltaDirect cooling systems provide precise temperature and humidity control for data centers through fixed speed and inverter compressors, dual-cool technology using direct expansion and chilled water, and customizable options. Key features include independent cooling sources for high reliability, flexible refrigerant and cooling circuits, and energy efficient EC fans and heat exchangers. Delta offers a wide range of models and accessories to build tailored cooling solutions for mission critical applications.
Lambda in-row cooling units have:
1) A cooling capacity of 90 kilowatts in a standard server rack footprint of 125kW per square meter.
2) Microchannel heat exchangers with an overall heat transfer surface of 41 square meters that ensure cooling capacity even at partial heat loads.
3) An automatic fluid balancing system that maintains necessary cooling media flow through the cooling coils to avoid manual balancing.
Lambda DX is a direct expansion precision cooling system with dual refrigerant circuits and microchannel evaporators. It offers high efficiency with EER up to 4.06, reduced footprint and weight, and predictable heat transfer. Models are available in four enclosure sizes with integrated or underfloor fan compartments. Key features include microchannel evaporators, EC fans, scroll compressors, dual refrigerant circuits, and sophisticated controls.
Compact DX is an ultra-compact direct expansion precision air conditioning system with a depth as short as 490mm. It features a microchannel evaporator for high efficiency and capacities from 15kW to 45kW. Models are available in upflow and downflow configurations in four enclosure sizes. Controls allow for various temperature, humidity, pressure, and airflow control strategies. The system provides precise temperature control for cooled facilities with flexibility to meet various application requirements.
The document summarizes Lightstream Freecool chillers, which use frequency-controlled screw compressors and microchannel technology. They offer high part-load efficiency and EER values up to 3.96. Key features include inverter-driven compressors for exact capacity matching, microchannel coils for higher freecooling performance and efficiency, and EC fans for reduced power consumption. Models range from 600-1200kW with cooling capacities in DX and freecooling modes.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Low power architecture of logic gates using adiabatic techniquesnooriasukmaningtyas
The growing significance of portable systems to limit power consumption in ultra-large-scale-integration chips of very high density, has recently led to rapid and inventive progresses in low-power design. The most effective technique is adiabatic logic circuit design in energy-efficient hardware. This paper presents two adiabatic approaches for the design of low power circuits, modified positive feedback adiabatic logic (modified PFAL) and the other is direct current diode based positive feedback adiabatic logic (DC-DB PFAL). Logic gates are the preliminary components in any digital circuit design. By improving the performance of basic gates, one can improvise the whole system performance. In this paper proposed circuit design of the low power architecture of OR/NOR, AND/NAND, and XOR/XNOR gates are presented using the said approaches and their results are analyzed for powerdissipation, delay, power-delay-product and rise time and compared with the other adiabatic techniques along with the conventional complementary metal oxide semiconductor (CMOS) designs reported in the literature. It has been found that the designs with DC-DB PFAL technique outperform with the percentage improvement of 65% for NOR gate and 7% for NAND gate and 34% for XNOR gate over the modified PFAL techniques at 10 MHz respectively.
HEAP SORT ILLUSTRATED WITH HEAPIFY, BUILD HEAP FOR DYNAMIC ARRAYS.
Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and place the minimum element at the beginning. Repeat the same process for the remaining elements.
Adaptive synchronous sliding control for a robot manipulator based on neural ...IJECEIAES
Robot manipulators have become important equipment in production lines, medical fields, and transportation. Improving the quality of trajectory tracking for
robot hands is always an attractive topic in the research community. This is a
challenging problem because robot manipulators are complex nonlinear systems
and are often subject to fluctuations in loads and external disturbances. This
article proposes an adaptive synchronous sliding control scheme to improve trajectory tracking performance for a robot manipulator. The proposed controller
ensures that the positions of the joints track the desired trajectory, synchronize
the errors, and significantly reduces chattering. First, the synchronous tracking
errors and synchronous sliding surfaces are presented. Second, the synchronous
tracking error dynamics are determined. Third, a robust adaptive control law is
designed,the unknown components of the model are estimated online by the neural network, and the parameters of the switching elements are selected by fuzzy
logic. The built algorithm ensures that the tracking and approximation errors
are ultimately uniformly bounded (UUB). Finally, the effectiveness of the constructed algorithm is demonstrated through simulation and experimental results.
Simulation and experimental results show that the proposed controller is effective with small synchronous tracking errors, and the chattering phenomenon is
significantly reduced.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
3. Page
Key Product Features 4
MicroChannel Advantages 5
How Does It Work? 6
Product Models
3 Configurations 7
E & HP Series 8
2E & 2 HP Series 10
2RE (Two Row) 12
Mounting 14
Application Tips 15
Coatings 20
AlcoilSELECT Software 21
Terms & Conditions 25
Contents
3
3
4. Alcoil Microchannel Evaporator
Alcoil’s MicroChannel Evaporators are based on an innovation in
refrigerant flow distribution, combined with a water-shedding coil
design. Put simply. It works. Read on.
E & HP Series – Evaporator & Heat Pump
Custom & Standard Sizes
Flexibility and variable dimensions are tailored to our OEM
customer needs using AlcoiSELECT Software. Custom and
QuickShip sizes are available from as small as 4”x4” to over
80”x95””. Capacities range from ¼ tons to over 30 tons.
Easy OEM Mounting
The coil itself is a robust frame that provides air tight flush
mounting, thereby eliminating unnecessary components and air
bypass. Optional “L” brackets, ¼”-20 studs or ¼”-20 flush nuts are
available for easy mounting.
High Water Shedding & High Performance Fins
A state of the art louvered fin design provides low airside pressure
drop and high water condensate shedding. This is due to using
capillary forces and gravity to pull condensate off the coil.
Vertical MicroChannel Tubes
Alcoil’s patented innovation incorporates vertical tubes that draw
the refrigerant upward, through thin Microchannel tubes. Each
tube has over 30 micro-ports that induce high heat transfer and
exceptional evaporative performance.
Built-in DX Distributor
A unique Built-in DX Distributor is designed to evenly spread the
entering refrigerant across the width of the coil. This provides
assured coil performance and part load operation. Unlike any
HVAC/R coil, the lower coil header eliminates the need for an
external distributor and complex piping.
Connections and More
Alcoil condensers are available with copper sweat connections
and custom orientations.
4
4
5. Wide Range of Applications
E & HP Series – Evaporator/Heat Pump
• Cooling Coils
• Make Up Air
• Heat Pump (indoor coils)
• Heat Pump (outdoor coils)
• Dehumidfier Coils
As a Direct Expansion (DX) Cooling Coil, Heat Pump or Reverse operation Heating/Cooling Coil, Alcoil has several
small, medium and large models designed to be a workhorse in HVAC/R applications. The MicroChannel coil has
been designed as a high performance Evaporator to tackle sensible and latent (dehumidifying) heat transfer, plus
have the versatility for operate in reverse as a condenser.
This application strength makes the E & HP Series ideal for:
In all the above applications, whether comfort control or process, Alcoil E & HP Series Coils deliver……..
Performance & Efficiency
Compared to old style fin/tube designs, Advanced Micro-Channel technology, combines integrally
brazed airside fins, perfected DX Refrigerant Distribution, and condensate water-shedding to
achieve high efficiencies and better coil performance.
Smaller Size
Up to 20% smaller coil face depending upon the design conditions. And almost always, Alcoil heat
exchangers are thinner and take up less space.
Less Weight
Up to 50% less weight. This reduces shipping costs, minimizes equipment structural support,
reduces labor to install, and shipping costs.
Less Refrigerant Charge
Typically 30% to 50% less refrigerant charge required as an evaporator or heat pump coil.
Lower Cost
No more copper spaghetti and related problems. All aluminum, built-in DX Distributor and less
weight translates to 5% to 20% lower cost, depending upon design conditions.
5
5
6. How Does it Work?
6
E & HP Series – Evaporator/Heat Pump
Evaporator performance is dependent upon 3 things:
1) Uniform Refrigerant Distribution feed to all the coil tubes
2) High performance Tubes and Fins
3) Condensate Water-shedding from the coil
The foundation of Alcoil’s evaporator innovation is a Built-in Direct Expansion (DX) Distributor. Based on years of
proven results, Alcoil takes the technology to a new level.
The Alcoil DX Distributor also works in reverse, allowing condensed liquid refrigerant to pass as a condenser for
reverse cycle Heat Pumps.
Liquid/Gas refrigerant from the TXV (or EV) enters the lower header connection and into an internally snug “DX Distributor Tube”.
The Liquid/Gas refrigerant mixture then enters “Distributor Orifices” in the “DX Distributor tube” to spread out the refrigerant over the
width of the coils. The Distributor Orifices feed a narrow gap that directs the refrigerant to a final stage of “Atomization Injection”,
where it is injected in close proximity to the coil tubes. This sheer thin wall of refrigerant allows each tube to be equally fed for
evaporation and heat transfer in the MicroChannel tube. Good velocity in the tubes and distributor dynamics assures no oil trapping,
good performance and turn-down to 20% load, if needed.
See Alcoil’s Video!
7. E and HP Models
w/ Elbow Connections at 3 o‘clock
w/ LBrackets
w/ Straight Connections
w/ LBrackets
w/ Face Connections
w/ ¼-20 Threaded Flush
Nut Inserts
7
2RE Model (Two Row)
w/ Elbow Connections
w/ LBrackets
2E & 2HP Models
w/ Center Elbow Connections
w/ LBrackets
Typical E & HP Series Single “Module” models are typical for ½ ton to 20 ton capacity coils, depending on actual design
conditions, air flow rate and target performance.
“Multi-Module” versions are designated as 2E and 2HP, up to 92” wide face. These models are typical for 15 ton to 40
ton capacity coils, up to 95” wide and 77” tall, depending on actual design conditions, type refrigerant, air flow rate and
target performance.
3 Configurations
E & HP Models Evaporator & Heat Pump
2E & 2HP Models Evaporator & Heat Pump
2RE Model Evaporator only
8. Capacity Range: ½ to 20 tons
Refrigerants R410a, R407C, R134a, R404a, R508B, R290, & others
Design Working Pressure 650psig, 450psig & 300psig models
Design Working Temperature 250F
Maximum Face Width (E & HP model) 46.4”W
Maximum Face Height 77”W (up to 96”W upon request)
Tube Sizes 1.25” (High Performance) 1.9” O.A. Coil Depth
Fins 24 fpi, high performance, louvered
Connection Sizes 3/8”, 1/2”, 5/8”, 7/8”, 1-1/8”
Connection Locations EndCap (shown) & Header Face (optional)
Built-in DX Distributor Evaporators: 5 to 30psi pressure drop
Heat Pump (Evap/Condenser): 5 to 20 psi pressure drop
Mounting Options LBrackets,
¼”-20 Threaded, Flush Nut Inserts
¼”-20 x ½” Studs, or
Testing Per UL 207 at full pressure, Helium Leak tested
Code Approval Underwriters Laboratories (U.L. Listed)
Model Nomenclature: E32x48x1.25V-15H06-D1440C-01
E-Evaporator,HP-Heat Pump
Face Width
Face Height
Tube Size
Tube Orientation
Item# / Drawing#
E & HP Series – Evaporator & Heat Pump
½ to 20 tons
Blank – No Coating
C – Coating
Revision Level
8
9. ► EndCap Connections
1.25V Models (only) 3/8”, 1/2”, 5/8”, 7/8”, & 1-1/8” ID Solder
.
Location Same Side Connections (std)
Opposite Side Connections
Straight (Std #1) Same Side Connections (std)
Elbow (Std #2) Same Side Connections (std)
3 o’clock, 6 o’clock, 9 o’clock, 12 o’clock
Opposite Side Connections
Custom angles (w/ volume production)
Specials Stainless Steel Pipe, Butt Weld (3/8” to 1”)
Carbon Steel Pipe, Butt Weld (3/8” to 1”)
SS & Carbon Steel Pipe, Butt Weld (LV model only, 450psig)
Copper 1-5/8” OD (LV model only, 450psig)
Connection Options (E & HP)
All Evaporators and Heat Pump versions for OEMs have options for EndCap or Face Connections for easy packaging,
piping and fit-up. A full range of copper connection sizes and connection locations are shown below. All connections
options are available using AlcoilSELECT™ software, except for Specials and custom angles..
Std
9
3 o’clock (Std)
6 o’clock
9 o’clock
12 o’clock
Left (Std) Center Right
► Face Connections
Face Connections are ideal for compact packaging where dimensions and space
are critical. Standard location is Left side on the headers. Optional locations are header center or right side of headers.
Straight and elbow connections, up to 7/8” IDS are available.
1.25V Models (only) 3/8”,1/2”, 5/8”, 7/8” ID Solder
.
Location Left, Same Side (std),
Center
Right
Opposite Sides, Left/Right, Right/Left
Straight (Std) Same side (Std)
Elbow 3 o’clock, 6 o’clock, 9 o’clock, 12 o’clock
Opposite Side Connections
Custom angles (w/ volume production)
Specials None.
10. Capacity Range: 10 to 40 tons
Refrigerants R410a, R407C, R134a, R404a, R508B, R290, & others
Design Working Pressure 650psig, 450psig and 300psig models
Design Working Temperature 250F
Maximum Face Width (E & HP model) 92”W
Maximum Face Height 77”H (up to 96”H upon request)
Tube Sizes 1.25” (High Performance) 1.9” O.A. Coil Depth
Fins 24 fpi, high performance, louvered
Connection Sizes OUTLET (top): 7/8”, 1-1/8”, 1-3/8” & 1-5/8”
INLET (bottom) 7/8”, 1-1/8”
Connection Locations Center only
Built-in DX Distributor Evaporators: 5 to 30psi pressure drop
Heat Pump (Evap/Condenser): 5 to 20 psi pressure drop
Mounting Options LBrackets,
¼”-20 Threaded, Flush Nut Inserts
¼”-20 x ½” Studs, or
Testing Per UL 207 at full pressure, Helium Leak tested
Model Nomenclature: 2E32x48x1.25V-15F03-S1452C-01
2E-Evaporator,2HP-Heat Pump
Face Width
Face Height
Tube Size
Tube Orientation
Item# / Drawing#
2E & 2HP Series
10 to 40 tons
Blank – No Coating
C – Coating
Revision Level
10
11. ► CENTER Connections
1.25V Models only Outlet (top) 7/8”, 1-1/8”, 1-3/8”, 1-5/8” ID Solder
. Inlet (bottom): 7/8” & 1-1/8” ID Solder
Location Same Side Connections (std)
Opposite Side Connections
Straight (Std #1) Same Side Connections (std)
Elbow (Std #2) Same Side Connections (std)
3 o’clock, 6 o’clock, 9 o’clock, 12 o’clock
Opposite Side Connections
Custom angles (w/ volume production)
Specials Consult the factory.
Connection Options (2E & 2HP)
All 2E & 2HP models is the workhorse of large face Evaporators and
Heat Pump coils. The design has CENTER connections for standard
packaging, piping and fit-up. A full range of copper connection sizes
and connection locations are shown below. All connections options are
available using AlcoilSELECT™ software, except for Specials and non-
standard angles..
Std
11
3 o’clock (Std)
6 o’clock
9 o’clock
12 o’clock
12. Capacity Range: 1 to 30 tons
Refrigerants R410a, R407C, R134a, R404a, R508B, R290, & others
Design Working Pressure 650psig, 450psig & 300psig models
Design Working Temperature 250F
Maximum Face Width (E & HP model) 46.4”W
Maximum Face Height 77”W (up to 96”W upon request)
Tube Sizes 1.25” (High Performance) 3.8” O.A. Depth
Fins 24 fpi, high performance, louvered
Connection Sizes 3/8”, 1/2”, 5/8”, 7/8”, 1-1/8”
Connection Locations EndCap (shown)
Header Face – Not Available
Built-in DX Distributor Evaporators: 5 to 30psi pressure drop
Heat Pump (Evap/Condenser): 5 to 20 psi pressure drop
Mounting Options LBrackets,
¼”-20 Threaded, Flush Nut Inserts
¼”-20 x ½” Studs
Testing Per UL 207 at full rated pressure, Helium Leak tested
Model Nomenclature: 2RE32x48x1.25V-15J21-K2266C-01
2RE (2 Row)
Face Width
Face Height
Tube Size
Tube Orientation
Item# / Drawing#
2RE Evaporator (2 Row)
2 to 30 tons
Blank – No Coating
C – Coating
Revision Level
12
13. ► EndCap Connections
1.25V Models (only) 3/8”, 1/2”, 5/8”, 7/8”, & 1-1/8” ID Solder
Location Same Side Connections (std)
Opposite Side Connections
Straight (Std #1) Same Side Connections (std)
Elbow (Std #2) Same Side Connections (std)
3 o’clock, 6 o’clock, 9 o’clock, 12 o’clock
Opposite Side Connections
Custom angles (w/ volume production)
Specials Consult the factory
Connection Options (2RE)
The 2RE Evaporator is a high performance coil intended to equal or exceed a traditional 6 row fin/tube performance.
As a high performance evaporator, the 2RE is a TWO ROW evaporator with ONE single refrigerant circuit. The 2RE
has the refrigerant side configured “in series”, entering the first coil, and then the second coil. Air flow is typically
counterflow, providing exceptional performance.
A full range of copper connection sizes and connection locations are shown below.
All connections options are available using AlcoilSELECT™ software, except for
Specials and custom angles..
Std
13
3 o’clock (Std)
6 o’clock
9 o’clock
12 o’clock
14. Alcoil models have four practical options for easy mounting and fit into OEM systems.
Mounting Options (ALL MODELS)
Mounting Bracket 1‐1/2x1‐1/2” with ¾” L stud & Nut
2 Brackets, each side up to 53” models
3 Brackets, each side & center for 54” and
taller models
Thermal expansion gaskets included, under
bracket
¼”‐20 Studs Located 3/4”L, 3.5” from either end. For use
with customer supplied Brackets or through
the wall mounting.
2 Studs, each side up to 53” models
3 Studs, each side & center for 54” and
taller models
1/4‐20 Threaded Flush Located 3.5” from either end.For compact
Nut Insert mounting from side wall or strut, or use with
customer supplied Bracket.
2 inserts, each side up to 53” models
3 inserts, each side & center for 54” and
taller models
5/16” maximum thread depth
None
14
15. 15
Application Tips
Evaporator vs Heat Pump (Condenser) Models
The E, 2E, and 2RE models are DX Evaporators designed as strictly cooling coils. Total thermal heat transfer is a
combination of “sensible heat load” and “latent heat load” from dehumidification. Evaporator models have an optimally
designed DX Distributor for proper operation and part load performance.
The HP and 2HP models are also DX Evaporators, however, the DX Distributor is selected with a lower refrigerant
pressure drop, such that the coil will also work as a Condenser in reverse mode.
Thus in this Application Section, all coils are assumed to be Evaporators. Special requirements or considerations for
reverse cycle Heat Pump operation will be noted.
Coil Orientation
Coil orientation plays a role in overall coil performance. Vertical coil orientation is typical with good performance.
Highest optimum efficiency is typically at 55 to 70 degrees (from horizontal), leaning with the direction of air flow. Coil
performance depends upon airside face velocity, moisture loading and tilt angle.
Tilting the coil orientation toward the air flow reduces coil capacity. Thus, Air Flow direction and Tilt angle influence
water condensate shedding rate, and thus coil capacity.
Air Flow Direction & Distribution
For vertical coils, air flow direction should follow the drawing convention. For slanted coils, air flow direction MUST
follow the drawing convention and distributor orientation, otherwise a loss of capacity could occur.
Relative even air flow distribution across the face of any evaporator coil influences overall coil performance. Placement
of fans, obstructions, and flow path turns influences overall air flow distribution and affects coil performance.
Air Velocities
Maximum recommend air flow velocity for Evaporators and in-duct Heat Pumps is 500 fpm (feet per minute) to assure
no water particle entrainment in the air stream. Higher air flow velocities may be used if moisture carry-over is not
important, or another means is used to capture it.
Maximum recommended air flow velocity for Heat Pump use in outdoor evaporator mode may exceed 500fpm and
beyond 1000fpm to for excellent performance.
Heating mode in indoor applications may also use variable speed fans, exceeding 500fpm in heating mode.
Water (Condensate) Shedding
In Evaporator operation, Water Condensate accumulates on the coil fins. As the moisture droplets grow and become in
contact with each other between the fins where gravity and capillary forces pull the water down through the fin louvers,
between the tubes. This downward water flow starts a cascade of condensate to the bottom of the coil. The higher the
latent moisture load, the higher the coil performance. Generally speaking, the Alcoil MicroChannel coil will typically
have higher dehumidification, latent heat removal than traditional coils.
15
16. .
Application Tips
Non-Dehumidifying Environments
In computer applications, data centers and applications with minimal dehumidification, the Alcoil Microchannel is
designed to have high performance sensible load capacity. A customer supplied drain pan is recommended, if humid
operation ere to occur, such as cabinet doors open during operation.
Condensate Drain Pan
The coil shoud be mounted above a condensate drain pan and should not sit in the drain pan with condensate. This
assures longer coil life and avoids potential corrosion, bacteria, and other issues. The coil can rest on a ledge or
protrusion of the drain pan, with suitable material compatibility. Acceptable materials include PVC & other plastics,
aluminum, stainless steel and epoxy coated metals.
Refrigerant Side
Alcoil’s Microchannel Evaporators are manufactured as 650psig, 450psig and 300psig versions that can be used with
R410a (650psig model), R407C, R134a, R404A, R508B, and number of other refrigerants. For other refrigerants such
as Ammonia and Propane, please contact the factory for custom models.
Heat Pump models are manufactured only as 650psig and 450psig versions, depending upon the refrigerant.
Because all Alcoil Evaporators use vertical micro-tubes, upward evaporative flow pushes refrigerant gas, liquid and
entrained compressor through the coil. MicroChannel tube dynamics, combined with the DX Distributor system, ensure
no oil entrapment at full load and part load.
DX Distributor Orientation
Alcoil’s built-in DX Distributor is designed for Vertical coil operation, Angled coil operation and Flat, horizontal
operation. This is possible due to the DX Distributor refrigerant orifices being located in the lower right side (when
oriented vertically). This allows the coil to operate from 90 Degrees Vertical to 0 degrees flat. The “Distributor Dot” on
the illustration below and all Alcoil Evaporator/Heat Pump drawings always show the “Distributor Dot” at the lowest
point on the Lower header. Actual production units have a on the right side Lower Header.
DX Distributor Pressure Drop
AlcoilSELECT software automatically selects the optimum distributor for the maximum design cooling load, and
whether the coil operation is Evaporator Only or reversable Heat Pump (Evaporator/Condenser) operation. Adequate
refrigerant pressure drop is essential to proper DX Distributor operation. Depending upon refrigerant type, DX
Distributor pressure drops are typically configured for Evaporators from 10psi PD to 35psi PD. Heat Pump models are
typically configured for 5psi PD to 25psid. This entrance pressure drop has no affect on overall coil evaporator
operating pressure and evaporator temperature, since it is prior to the coil heat transfer surface.
To prevent oversizing or possible control instability, TXV or EV selection should NOT include the DX Distributor
pressure drop in the selection criteria.
Vertical (Std) Angled Flat (0 degrees) Angled Vertical
Air Flow Air Flow
Air Flow
Air FlowAir Flow
16
17. Refrigerant Charge
When using an Alcoil microchannel Evaporator or Heat Pump coil, the refrigerant system charge will typically use 30%
to 60% less refrigerant than a traditional fin/tube coil (excluding a receiver, if used). Overcharging might system will
result in higher head pressure and loss of system capacity.
The following procedure is recommended: 1) At full load or near full load operating conditions and by weight of
refrigerant, put approximately 1/3rd the calculated charge in the refrigeration system. Let the system stabilize and
check for gas bubbles in the liquid line sight glass. 2) Incrementally, add small amounts (.1oz) of refrigerant and wait
for the system to stabilize. 3) When there are few or no gas bubbles entering the expansion valve, then the charge is
most likely correct. 4) If the system is operating with higher head pressure than design, extract refrigerant charge from
the system. As a second method, typical condenser refrigerant subcooling is 5F to 7F. Above 10F subcooling typically
indicates an over-charged system.
System Operation & Control
Recommended Evaporator Superheat is 6F. Because the coil has micro-port tubes refrigerant liquid will not pass out
the heat exchanger at low superheat temperatures. Thus, for optimum efficiency, a lower Superheat <10F operation is
recommended. Higher superheat operation will lower coil capacity.
TXV, EV, & Hot Gas operation – In special systems, an over-reacting TXV or EV, or oversized TXV can cause system
oscillation or high head and low suction pressure. Slower response EV control will typically remedy this situation.
Where hot gas bypass is used on with the evaporator, a slow response modulating valve is recommended to prevent
high pressure cutout due to rapid refrigerant transfer to the condenser and to prevent thermal shock and premature
failure of the coil.
a) Low Evaporator Suction Operation – Recommended minimum evaporator suction temperature is 26F +/- 2F,
depending upon the airside flow rate and other operating conditions. Frost build up may occur in this temperature
range. Freezing or full freezing of the coil may cause coil failure.
b) Defrost Cycle (Heat Pump models) – Like all heat pump coils, outdoor operation must include a defrost cycle.
Defrost time and frequency is dependent upon operating conditions, temperatures and air flow rates. The
equipment OEM is responsible for developing the defrost cycle for the system.
c) High Ambient or High Head Operation is possible with Alcoil’s 1.25 model, using proper head pressure control, fan
speed control and equipment controls to take advantage of the MicroChannel’s higher heat of rejection capabilities.
For Heat Pumps, this
d) Fan Control – Recommended fan control is single speed, two speed or variable speed.
e) Air Flow Distribution can effect coil overall performance. Fan placement, obstructions, change of air flow, and other
factors can effect overall coil performance. On new or complex designs, air annometer checks are recommended
on new equipment designs.
Application Tips
17
18. Two Refrigerant Circuit Systems
High performance two refrigerant circuit (two compressors) systems are possible with the E, 2E and 3E models.
Using a controllable EV refrigerant electronic valve on each Evaporator, two coils can be installed with the air flow
as shown, ducted in series. With proper controls programming, the EV can control the load(s) and load allocation to
each coil.
Connections
Proper coil orientation and piping of Refrigerant INLET and OUTLET Connections is required based on EVAP
MODE and/or Condenser MODE operation. Orienting the coil upside down will result in significant loss of thermal
capacity and a non-functioning coil.
Evaporator Mode Condenser Mode
OUTLET at TOP INLET at TOP
INLET on Bottom OUTLET on Bottom
All models have copper IDS solder connections, optional elbow or straight connections for refrigerant piping. All
connections also have a Viton protective sleeve for long-term corrosion protection.
When soldering or brazing to Alcoil copper connections, a wet rag should be used at the base of the copper
connection (at the black protective sleeve) to minimize heat at the copper to aluminum transition joint.
For models ordered with Aluminum solder connections, copper piping can be easily soldered into the aluminum
connections using the appropriate Zn/Al brazing rods and flux. Contact Alcoil for information on soldering Al to Cu
joints.
E, HP & 2RE E, HP & 2RE E, HP & 2RE E & HP only
“Typical” piping configurations of E, HP and 2RE models are shown above.
Application Tips
Air Flow
18
19. Application Tips
Galvanic/Electrical
For most equipment applications, galvanic or stray current considerations are not necessary. Painted sheet metal
parts, plastic parts and stainless steel interfaces with the aluminum coil(s) are normally accepted practice. With
galvanize sheet metal, rubber can be used to prevent localized loss of galvanized zinc or interaction with the coil. For
mobile, shipboard, or applications where equipment grounding may be an issue, coil electrical isolation from the
equipment frame may be necessary, except for refrigerant connections.
Corrosion
Due to the all aluminum construction, brazed aluminum heat exchangers are subject to significantly less galvanic
corrosion than traditional fin/tube coils, in that there are no dissimilar metals. Normal installations should not require
coatings, except in environments corrosive to aluminum.
Sea coast and marine use is acceptable. Epoxy or Thermoguard Coating(s) is optional.
For applications with pollution, chemical emissions, exposure to moist air, or corrosive environments, coil coatings must
be used. See Coatings Option Section.
Coil Cleaning
Routine cleaning of particulates from the coil can be performed with high pressure air. Routine cleaning of dirt and
grime may be performed with high pressure water, including general detergents. Avoid chemical cleaning. In any
cases, water pressure must be controlled to prevent damage to the fins. A coil filter or protective mesh cloth can also
be used in the equipment design, if particulates are an issue.
inches mm inches mm
10 250 0.011 0.27
15 375 0.016 0.40
20 500 0.021 0.53
25 625 0.026 0.67
30 750 0.032 0.80
40 1000 0.042 1.07
50 1250 0.053 1.33
60 1500 0.063 1.60
70 1750 0.074 1.87
80 2000 0.084 2.13
90 2250 0.095 2.40
100 2500 0.105 2.67
110 2750 0.116 2.93
120 3000 0.126 3.20
Minimum Allowance for
Thermal Expansion
Coil Dimensions (Width & Height)
Thermal Expansion
Alcoil models ordered with Brackets have expansion gaskets
included under the bracket.
For models using Threaded, Insert Flush Nuts, Stud Bolts or other
mounting methods, equipment design consideration must be made
for thermal expansion. Because aluminum has a high coefficient
of thermal expansion, the equipment frame and mounting method
of the coil MUST accommodate thermal expansion(cooling &
heating) of the coil in both Height and Width Dimensions.
The table herein shows the Minimum Recommended Allowance
for Thermal Expansion for Heat Pump Condensers based on the
Coil Height and Width assuming a 150F (83C) temperature
differential. If high ambient or low ambient operation is expected,
thermal expansion allowance should be increased based on the
Refrigeration system Maximum Condensing Discharge
(Superheat) Temperature at the High Pressure safety cutout,
minus the lowest expected ambient operating temperature.
Reference: Thermal Expansion based on 150F (83C) rise or differential
of coil inlet header temp vs steel frame.
Coil Width: Maximum Refrig Discharge Temp minus Lowest Ambient
Operating Temperature (150F typical difference)
Coil Height: Maximum Condensing Temp (Ct at HP cutout) minus Lowest
Ambient Operating Temperature (70-100F typical difference)
19
20. Alcoil offers two coating options:
1) Epoxy Electrocoat
2) Thermoguard Polyurethane
Epoxy Electrocoat
While all-aluminum Microchannel coils are not subject to the same galvanic corrosion issues as traditional
copper/aluminum coils, there are situations or installations that may require the highest level of protection with Epoxy
Electrocoat.
Recommended use of Epoxy Electrocoat
Industrial Pollution & Sulfurs
Petrochemical Installation
Adiabatic assisted Systems
Sea Shore Installations (optional)
Specifications:
Material: Epoxy Electrocoat, PPG Powercron series
Thickness: 0.001-inch, nominal
Appearance: Black, semi-gloss
Process: Dip bath with Electrodes, Oven Cured, UV top coating
Chemical Resistance Guide:
Epoxy Electrocoat is resistant to the following at 70°F:
Coating Options
Acetates (ALL) Diethanolamine Lactose Propyl Alcohol
Acetic Acid Distilled Water Lauryl Acid Propylene Glycol
Alcohols Esters Magnesium Salicylic Acid
Amines (ALL) Ethyl Acetate Maleic Acid Salt Water
Ammonia Ethyl Alcohol Menthol Sodium Bisulfite
Ammonium Hydroxide Ethyl Ether Methanol Sodium Chloride
Amino Acids Fatty Acid Methyl Ethyl Ketone Sodium Hypochlorite 5%
Benzene Fluorine Gas Methyl Isobutyl Ketone Sodium Hydroxide<10%
Borax Formaldehyde 27% Mineral Oil Sodium Sulfate
Boric Acid Fructose Motor Oil Stearic Acid
Butyl Alcohol Gasoline Mustard Gas Sucrose
Butyl Cellosolve Glucose Naphthol Sulfuric Acid 25-28%
Butyric Acid Glycol Nitrates Sulfates (ALL)
Calcium Chloride Glycol Ether Nitrides Sulfides (ALL)
Calcium Hypochlorite Hydraulic / Brake Fluid Oleic Acid Sulfites (ALL)
Carbolic Acid Hydrazine Oxalic Acid Starch
Carbonates Hydrochloric Acid<10% Oxygen Tannic Acids
Carbon Dioxide Hydrogen Peroxide 5% Ozone Toluene
Carbon Monoxide Hydrogen Sulfide Perchloric Acid Transmission Fluid
Cetyl Alcohol Hydroxylamine Phenol 85% Triethanolamine
Chlorides (ALL) Iodine Phosgene Urea
Chlorine Gas Isobutyl Alcohol Phenolphthalein Vinegar
Citric Acid Isopropyl Alcohol Phosphoric Acid Water
Creosol Kerosene Potassium Chloride Windshield Solvent
Diesel Fuel Lactic Acid Potassium Hydroxide Xylene
The following substances are not recommended for use with Epoxy Electrocoat:
Chromic Acid Hydrofluoric Acid Nitric Acid Sodium Hydroxide>10%
NOTES:
1) Epoxy Electrocoat is not intended for liquid immersion applications.
2) Elevated temperatures can have an adverse effect on the coating.
3) This guide is provided for GENERAL REFERENCE ONLY and is not a guarantee of performance in a specific situation.
4) Effect on heat transfer rate is typically 1% to 2% and up to 10% on airside PD.
20
21. AlcoilSELECT™ Software
AlcoilSELECT is the most advanced and easiest to use
Coil Selection and Design Program in the HVAC/R
industry. As a downloadable software program for PC’s, it
is an essential tool to SELECT and CONFIGURE Airside
Coil applications for Alcoil Microchannels.
It allows the user to provide INPUT for design conditions,
COMPARE MODELS, review PERFORMANCE, and
CONFIGURE the coil’s connection, mounting, and other
options.
AlcoilSELECT can save and print COIL PERFORMANCE
and DRAWINGS, plus share the PROJECT file with Alcoil
Sales Support for Quotes and Product Orders.
Refrigerant Side
Design Conditions
Preferred Coil
Dimensions
AirSide
Design Conditions
Cooling Load
Coil Orientation
21
22. 22
Outlet Connection Options
Inlet Connection Options
Mounting Options
Coating Options
UL Listed Option
Alcoil Model & Item#
Your Part Number Here
After an Alcoil model is selected, the CONFIGURATION screen is used to instantly view and change connection
locations, connection size and orientation, select Mounting Options, select Coating options and more.
What you see, is what Alcoil will build, based all dimensions, features and options on the Product Drawing.
AlcoilSELECT™ Software
23. AlcoilSELECT™ Software
23
Product Drawing and Performance
Documents (PDF) can be saved for use
and final production release approval.
Alcoil Product Model Number and Item#
are shown for Product Orders to Alcoil.
3D Drawings (STP and other formats)
can also be requested from Alcoil.
24. AlcoilSELECT™ Software
24
AlcoilSELECT also has two additional unique features
Coil Rating
“Create Rating Table” allows the user to take a specific coil selection, then create up to 99 rating points.
Input variables such as Refrigerant type, Total Cooling Load, Air Temperature, Air Flow Rate and others can
be changed to create additional rating points.
The Rating table can then be exported to an Microsoft Excel Spread Sheet for other uses or printed as a
PDF.
Email Selection
Coil selections can be E-mailed to other users of AlcoilSELECT or Alcoil Support for assistance and review.
25. The following terms and conditions apply to all purchase orders, contracts or shipments between Alcoil ("Alcoil") and any customer ("Customer") for which Alcoil provides equipment, products, or
services:
OFFER AND ACCEPTANCE. The products and services described are offered for sale by Alcoil subject to all of the terms and conditions stated herein. This writing constitutes an offer of sale,
which is expressly limited to the products, services, terms, and conditions stated herein. By submitting a purchase order or other written response to this offer of sale, or by accepting delivery of the
products and services offered herein, Customer accepts all of the terms and conditions contained herein. No additional, changed, or conflicting terms and conditions appearing in Customer's
purchase order or other written response to this offer shall be binding upon Alcoil unless expressly agreed to in writing by Alcoil.
PAYMENT TERMS. Payment terms are NET 30 Days from Date of Invoice, Subject to credit approval by Alcoil's Credit Dept. Shipments, deliveries, and performance of work by Alcoil shall be
subject to the continuing approval of Alcoil's Credit Dept., which may require full or partial payment in advance if the financial condition of Customer (in the sole opinion of Alcoil's Credit Dept.) does
not justify continuance of work by Alcoil on the terms of payment agreed upon.
PRICES. All Prices are F.O.B, York, Pennsylvania, USA. All transportation expenses shall be paid by Customer, either Freight Collect, or Pre-paid/Add to Invoice. Alcoil reserves the right to adjust
prices (surcharge or credit) at time of order entry due to material cost fluctuations.
TITLE AND RISK OF LOSS. Title to any products shipped by Alcoil shall pass to Customer upon delivery by Alcoil to the carrier. Risk of loss or damage to products in transit is assumed by
Customer, and Customer shall bear responsibility for filing and pursuing any claims for loss or damage with the carrier.
DELIVERY. Shipping dates are approximate only based upon prompt receipt from Customer of all information required by Alcoil to meet Customer expectations. Alcoil shall not be liable for delays
in delivery or failure to perform hereunder where such delay or failure results from: (i) causes beyond the reasonable control of Alcoil, (ii) acts of God, acts of Customer, or acts of civil or military
authorities, (iii) inability of Alcoil to obtain necessary labor, materials, components, or facilities, or (iv) any other commercial impracticability. In the event of any such delay, the date of delivery shall
be deferred for a period of time equal to the time lost by reason of the delay.
LIMITED WARRANTY OF PRODUCTS AND SERVICES
Limited Warranty. Alcoil warrants its products to be free from defects in materials and workmanship under normal use and operation for a period of one (1) year from the date of product
installation and no more than one (1) year and six (6) months from date of product delivery, as evidenced by Alcoil shipping records (the "Warranty Period"). For any materials or workmanship
determined by Alcoil to be defective within the Warranty Period, Alcoil shall, at its option, either: (i) repair any such defective material, component part, or service, or (ii) make available to Customer,
FOB York, Pennsylvania, any repaired or replacement parts or materials to replace such defective material, component part, or service, or (iii) refund to Customer the amount paid by Customer for
the defective product or service provided by Alcoil hereunder.
Exclusions. The above warranty shall not apply to any product that has been: (i) subjected to misuse, negligence or accident; (ii) misapplied by Customer or others for an improper use; (iii)
installed in an improper manner; (iv) modified or repaired contrary to Alcoil recommendations or generally accepted practices or procedures in the industry, or (v) operated under conditions which
may cause product failure. Alcoil shall not be responsible for any costs associated with the product damage, loss or replacement due to freeze-up, improper water treatment, improper cleaning, fluid
chemistry exceeding Alcoil’s recommendations, clogging and debris, fouling, corrosion, galvanic induced corrosion, vibration, thermal cycling, hydraulic shock, over-pressurization, compressor
failure, system contamination, loss of protective coating (where applied) and any other operating or system condition which may cause product failure.
Warranty Procedures. If any Alcoil product is believed to be defective, written notice of such warranty claim must be made and an RMA# (Return Authorization) must be issued by Alcoil, 3627
Sandhurst Dr, York, PA 17406. Ph: 717-347-7500 Alcoil, at its option, may require return of any product believed to be defective for purposes of testing, inspection and verification, as a
requirement for potential warranty coverage.
Disclaimer of Further Warranties. THE LIMITED WARRANTY SET FORTH ABOVE IS THE EXCLUSIVE WARRANTY APPLICABLE TO THIS CONTRACT, AND ALCOIL EXPRESSLY
DISCLAIMS ALL OTHER WARRANTIES OR REMEDIES, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, WHETHER THE SAME ARE
WRITTEN, VERBAL, IMPLIED, OR STATUTORY.
Limitation of Liability. Under no circumstances shall Alcoil be liable for any incidental, consequential, or special damages, losses, or expenses incurred by Customer or any third party arising from
this offer of sale or the performance of Alcoil hereunder. Under no circumstances shall the amount of any claim for damages or liability exceed the amount paid by Customer for products and
services provided by Alcoil hereunder.
Time Limitation on Warranty Claims. No legal action or claim, whether based in tort, contract, strict liability, breach of warranty or otherwise, arising out of this offer of sale or the performance by
Alcoil hereunder may be commenced more than one (1) year following expiration of the Warranty Period. Customer hereby waives any such claim or cause of action commenced after the Warranty
Period.
TAXES AND DUTIES. Customer shall be responsible for collection or payment of any federal, state, provincial or local taxes or duties. Any taxes which Alcoil may be required to pay or collect,
under any existing or future law, with respect to the sale, purchase, delivery, storage, or use of any product or services covered hereunder shall be the responsibility of Customer.
PROPRIETARY RIGHTS
Alcoil retains the exclusive right to all trade names, service marks, trademarks and patents for which Alcoil is the lawful owner or Licensee, and Customer acknowledges that Customer acquires no
right, title or interest in or to any such trade names, service marks, trademarks or patents for any reason.
JURISDICTION AND VENUE. As to litigation arising from any disputes, claims or controversy, both Customer and Alcoil: (i) submit to the exclusive general jurisdiction of the state courts of York
County, Pennsylvania, the federal courts of the United States of America for the Middle District of Pennsylvania, and any appellate courts from any decision thereof; (ii) consent that any such action
or proceeding may be brought in such courts; and (iii) waive any objection that either may have to the venue of any such action or proceeding in any such court or that such action or proceeding
was brought in an inconvenient forum and each party agrees not to plead or claim the same.
ENTIRE AGREEMENT. These terms constitute the entire agreement between the parties and all prior negotiations and representations of the parties are merged herein.
PENNSYLVANIA LAW TO APPLY. Any purchase order, shipment or contract resulting from Customer's acceptance of this offer of sale shall be deemed to have been executed and delivered in
York County, Pennsylvania, and shall be construed under, and in accordance with, the laws of the Commonwealth of Pennsylvania.
WAIVER. One or more waivers of any breach of any term or condition herein shall not be construed as a waiver of any subsequent breach of the same term or condition. To be effective, any
express waiver must be in writing.
COLLECTION COSTS. Should Customer default in the payment of any amount owing to Alcoil for products of services, and Alcoil is required to expend costs and expenses in collecting such
amount, Alcoil shall be entitled to reimbursement for all such costs of collection (including reasonable attorney fees).
PRODUCT SELECTION AND USE. Customer shall be responsible for accurate design and operating conditions used in the selection and use of Alcoil products. Customer selection and use of
Alcoil product from published literature or Alcoil Selection software shall be at the customer’s risk as to appropriate application, design conditions and performance criteria use.
STANDARDS AND TOLERANCES. All Product Dimensions and published information is subject to change without notice. All Alcoil products furnished to Customer shall also be subject to
tolerances and variations consistent with usages of the trade concerning dimensions, composition and mechanical properties, and normal variations in performance characteristics and quality.
SPECIAL ORDERS. On special orders and products of custom design, a minimum of 50% of the sale price may be required upon engineering approval by the customer.
RESTOCKING AND CANCELLATION CHARGES. Alcoil reserves the right to collect costs against returned product and cancelled orders. Restocking charges of returned product costs shall be
25% of the product(s) sales price, and cancellation charges shall be a minimum of 25% of the product(s) sales price, or work in progress costs incurred by Alcoil, whichever is higher.
25
Terms & Conditions
26. Condensers ½ to 40 tons
Alcoil manufactures a full range of refrigerant condensers from ½
ton to 30 tons for the HVAC/R industry, rated for 450 psig and 650
psig applications. The C Series Condenser is a robust design with built-
in mini-receiver and numerous design options.
Evaporator/Heat Pump ½ to 30 tons
Alcoil’s E Series Evaporator and HP Series Heat Pump represent
leading edge technology as a direct expansion (DX) cooling coil and/or
reverse cycle heat pump coil. With a built-in refrigerant distributor and
integrally high water condensate shedding, the E and HP Series provide
high performance with all the advantages of microchannel technology.
Fluid Coils up to 50 gpm
For water and glycol systems, free cooling, heat recovery and other
applications, Alcoil manufactures a high performance microchannel
specifically for fluid to air. With advanced water shedding as a cooling
coil or high performance as a heating or cooling coil, fluid models
feature ¾”, 1” and 1-1/2” connections. Rated for 300psig.
Specialty Coils up to 40 tons
Alcoil can configure microchannel coils for other required HVAC/R
applications, including:
Reheat & Desuperheater Coils
Flooded & Pumped Loop Evaporators.
Subcoolers
MicroCoils™
up to ¾ ton
For electronics, medical, computer and small appliance products, Alcoil
has a family of MicroCoils as condensers, evaporators and fluid coils.
The MicroCoil is lightweight and ultra small for specialty products from
20 to 2000 watts. .
www.Alcoil.net
Alcoil has a full line of microchannel coil models for cooling and heat rejection for HVAC/R systems for R410a, R134a,
R404a,, R717, and other refrigerants. Water and Glycol fluid models are available as both cooling coils and heating
coils. Model sizes as small as 3”x 3” to 80” x 144” size.
www.Alcoil.net
26
MicroChannel Coil Family
Alcoil products manufactured under Patent 8,662,148 and others pending in the U.S. Patents pending in Europe, China and other countries